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9.4. Disassembly and Assemble Procedure for the Lens (H-H014)
It is recommended dealing with clean box, to keep maintaining the dustproof environment.
(Refer to “8.2. Clean Box”
section of this service manual for details.)
NOTE:
1. When servicing the enclosure part (refer to Fig. W3), it must be performed inside of satisfied clean level.
(Satisfied clean level: Less than class 10,000 (Federal Standard 209D))
As for procedure, refer to the “11 Maintenance” for detailes.
2. To minimize the possibilities/risk of getting the dust/dirt on the lens surface, keep covering the lens unit with lens caps (front &
rear), other than necessary cases.
3. Do not touch the surface of the lens glasses with your fingers.
4. Blow off the dust on the surface of the lens with a blower brush.
5. Use lens cleaning KIT (BK)(VFK1900BK).
Interchangeable Lens (H-H014)